66861130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 142813440

約数和(自身を除く): 75952310

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 97, 194, 215, 229, 301, 430, 458, 485, 602, 679, 970, 1145, 1358, 1505, 1603, 2290, 3010, 3206, 3395, 4171, 6790, 8015, 8342, 9847, 16030, 19694, 20855, 22213, 29197, 41710, 44426, 49235, 58394, 68929, 98470, 111065, 137858, 145985, 155491, 222130, 291970, 310982, 344645, 689290, 777455, 955159, 1554910, 1910318, 4775795, 6686113, 9551590, 13372226, 33430565, 66861130]

約数ペア:

[(1, 66861130), (2, 33430565), (5, 13372226), (7, 9551590), (10, 6686113), (14, 4775795), (35, 1910318), (43, 1554910), (70, 955159), (86, 777455), (97, 689290), (194, 344645), (215, 310982), (229, 291970), (301, 222130), (430, 155491), (458, 145985), (485, 137858), (602, 111065), (679, 98470), (970, 68929), (1145, 58394), (1358, 49235), (1505, 44426), (1603, 41710), (2290, 29197), (3010, 22213), (3206, 20855), (3395, 19694), (4171, 16030), (6790, 9847), (8015, 8342)]